Alpha Pro Tech Ltd
APT- Exchange
- NYSE
- Industry
- Orthopedic, Prosthetic & Surgical Appliances & Supplies
- SEC CIK
- 0000884269
No open-market purchases or sales by Alpha Pro Tech Ltd insiders were filed in the last 90 days; 41 institutions reported holding it in 13F filings for Q2 2026, worth $17.1M in total; no superinvestor holds it.
13F holders, Q3 2021
Institutional positions in Alpha Pro Tech Ltd as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 47
- −11 vs. Q2 2021
- Shares held
- 2.66M
- −1.07M (−28.6%) vs. Q2 2021
- Total value
- $17.9M
- −$14.0M (−43.8%) vs. Q2 2021
- New holders
- 14
- 8 more added
- Sold out
- 25
- 17 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting APT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 41 | $17.1M |
| Q1 2026 | 37 | $13.5M |
| Q4 2025 | 35 | $12.8M |
| Q3 2025 | 40 | $14.4M |
| Q2 2025 | 35 | $14.0M |
| Q1 2025 | 35 | $15.7M |
| Q4 2024 | 30 | $16.4M |
| Q3 2024 | 34 | $18.5M |
| Q2 2024 | 37 | $18.1M |
| Q1 2024 | 39 | $20.2M |
| Q4 2023 | 36 | $13.4M |
| Q3 2023 | 29 | $10.5M |
| Q2 2023 | 30 | $9.61M |
| Q1 2023 | 30 | $9.87M |
| Q4 2022 | 35 | $9.83M |
| Q3 2022 | 37 | $9.90M |
| Q2 2022 | 39 | $11.9M |
| Q1 2022 | 36 | $10.5M |
| Q4 2021 | 44 | $17.3M |
| Q3 2021 | 47 | $17.9M |
| Q2 2021 | 59 | $32.1M |
| Q1 2021 | 66 | $50.6M |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Alpha Pro Tech Ltd; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wagner Wealth Management, LLC | 50 | $0 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 102 | $686 | 0.00% | −1,912−94.9% | Reduced |
| Tower Research Capital LLC (TRC) | 198 | $1.00K | 0.00% | +98+98.0% | Added |
| Truvestments Capital LLC | 150 | $1.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 241 | $1.00K | 0.00% | +187+346.3% | Added |
| Northwestern Mutual Wealth Management Co | 168 | $1.00K | 0.00% | +168 | New |
| US Bancorp | 500 | $3.00K | 0.00% | +500 | New |
| UBS Group AG | 960 | $7.00K | 0.00% | +960 | New |
| SOA Wealth Advisors, LLC. | 1,400 | $9.00K | 0.00% | +1,400 | New |
| Barclays PLC | 1,476 | $10.0K | 0.00% | −1,506−50.5% | Reduced |
| Simplex Trading, LLC | 4,971 | $42.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 6,602 | $44.0K | 0.00% | −3,475−34.5% | Reduced |
| Group One Trading, L.P. | 6,750 | $45.0K | 0.00% | −41,463−86.0% | Reduced |
| Salem Investment Counselors Inc | 7,372 | $50.0K | 0.00% | 00.0% | Unchanged |
| Jacobi Capital Management LLC | 10,000 | $67.0K | 0.01% | +10,000 | New |
| Raymond James Financial Services Advisors, Inc. | 10,033 | $68.0K | 0.00% | −4,115−29.1% | Reduced |
| Lion Street Advisors, LLC | 11,088 | $72.0K | 0.04% | +11,088 | New |
| Benchmark Financial Wealth Advisors, LLC | 11,000 | $74.0K | 0.04% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 11,246 | $75.0K | 0.00% | −47,210−80.8% | Reduced |
| Cetera Advisor Networks LLC | 11,700 | $79.0K | 0.00% | +11,700 | New |
| HRT Financial LP | 12,549 | $84.0K | 0.00% | −21,727−63.4% | Reduced |
| Advisor Group Holdings, Inc. | 13,848 | $93.0K | 0.00% | +10,463+309.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 14,005 | $94.0K | 0.00% | −300−2.1% | Reduced |
| Citadel Advisors LLC | 16,789 | $113.0K | 0.00% | +16,789 | New |
| Northern Trust Corp | 22,024 | $148.0K | 0.00% | −1,148−5.0% | Reduced |
| Two Sigma Securities, LLC | 22,337 | $150.0K | 0.03% | +22,337 | New |
| Goldman Sachs Group Inc | 24,267 | $163.0K | 0.00% | −9,332−27.8% | Reduced |
| Franklin Resources Inc | 26,900 | $181.0K | 0.00% | +26,900 | New |
| Wolverine Trading, LLC | 27,310 | $186.0K | 0.00% | +27,310 | New |
| JPMorgan Chase & Co | 30,233 | $203.0K | 0.00% | −21,304−41.3% | Reduced |
| Keebeck Alpha, LP | 30,297 | $204.0K | 0.06% | +30,297 | New |
| Bridgeway Capital Management, LLC | 38,500 | $259.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 45,198 | $304.0K | 0.00% | +18,427+68.8% | Added |
| State Street Corp | 46,541 | $313.0K | 0.00% | −10,100−17.8% | Reduced |
| Quantitative Investment Management, LLC | 46,515 | $313.0K | 0.03% | +46,515 | New |
| Geneos Wealth Management Inc. | 49,167 | $329.0K | 0.01% | +49,167 | New |
| Morgan Stanley | 54,762 | $369.0K | 0.00% | −10.0% | Reduced |
| Needham Investment Management LLC | 75,000 | $505.0K | 0.07% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 75,903 | $511.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 79,723 | $537.0K | 0.00% | −86,549−52.1% | Reduced |
| Bank of America Corp | 95,447 | $642.0K | 0.00% | +29,963+45.8% | Added |
| Geode Capital Management, LLC | 97,775 | $658.0K | 0.00% | −6,064−5.8% | Reduced |
| Winton Group Ltd | 112,201 | $755.0K | 0.04% | −8,979−7.4% | Reduced |
| Susquehanna International Group, LLP | 162,011 | $1.09M | 0.00% | +45,813+39.4% | Added |
| BlackRock Inc. | 243,060 | $1.64M | 0.00% | +28,392+13.2% | Added |
| Vanguard Group Inc | 544,824 | $3.67M | 0.00% | −53,962−9.0% | Reduced |
| Renaissance Technologies LLC | 561,663 | $3.78M | 0.00% | +66,600+13.5% | Added |
| Great Lakes Advisors, LLC | 0 | $0 | 0.00% | −596,625−100.0% | Sold out |
| Harvest Investment Services, LLC | 0 | $0 | 0.00% | −77,751−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −72,992−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −68,810−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −58,745−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −55,900−100.0% | Sold out |
| Hussman Strategic Advisors, Inc. | 0 | $0 | 0.00% | −51,500−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −47,712−100.0% | Sold out |
| Tibra Equities Europe Ltd | 0 | $0 | 0.00% | −40,900−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −27,600−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −25,034−100.0% | Sold out |
| Parametric Portfolio Associates LLC | 0 | $0 | 0.00% | −17,043−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −15,136−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −13,261−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −16,619−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −10,014−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −3,488−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −484−100.0% | Sold out |
| American Portfolios Advisors | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −105−100.0% | Sold out |
| Farmers & Merchants Investments Inc | 0 | $0 | 0.00% | −95−100.0% | Sold out |
| West Paces Advisors Inc. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −58−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| QS Investors, LLC | – | – | – | – | Not filed |